From e81739493a0cacc1efe3295f9d287d5d31b1a989 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Fri, 5 Feb 2021 05:58:02 -0300
Subject: shader: Constant propagation and global memory to storage buffer
---
.../frontend/ir/microinstruction.cpp | 26 +++++++++++++---------
1 file changed, 15 insertions(+), 11 deletions(-)
(limited to 'src/shader_recompiler/frontend/ir/microinstruction.cpp')
diff --git a/src/shader_recompiler/frontend/ir/microinstruction.cpp b/src/shader_recompiler/frontend/ir/microinstruction.cpp
index ecf76e23d8..de953838cc 100644
--- a/src/shader_recompiler/frontend/ir/microinstruction.cpp
+++ b/src/shader_recompiler/frontend/ir/microinstruction.cpp
@@ -2,6 +2,8 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include <algorithm>
+
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/ir/microinstruction.h"
#include "shader_recompiler/frontend/ir/type.h"
@@ -44,6 +46,13 @@ bool Inst::MayHaveSideEffects() const noexcept {
case Opcode::WriteGlobal32:
case Opcode::WriteGlobal64:
case Opcode::WriteGlobal128:
+ case Opcode::WriteStorageU8:
+ case Opcode::WriteStorageS8:
+ case Opcode::WriteStorageU16:
+ case Opcode::WriteStorageS16:
+ case Opcode::WriteStorage32:
+ case Opcode::WriteStorage64:
+ case Opcode::WriteStorage128:
return true;
default:
return false;
@@ -56,15 +65,19 @@ bool Inst::IsPseudoInstruction() const noexcept {
case Opcode::GetSignFromOp:
case Opcode::GetCarryFromOp:
case Opcode::GetOverflowFromOp:
- case Opcode::GetZSCOFromOp:
return true;
default:
return false;
}
}
+bool Inst::AreAllArgsImmediates() const noexcept {
+ return std::all_of(args.begin(), args.begin() + NumArgs(),
+ [](const IR::Value& value) { return value.IsImmediate(); });
+}
+
bool Inst::HasAssociatedPseudoOperation() const noexcept {
- return zero_inst || sign_inst || carry_inst || overflow_inst || zsco_inst;
+ return zero_inst || sign_inst || carry_inst || overflow_inst;
}
Inst* Inst::GetAssociatedPseudoOperation(IR::Opcode opcode) {
@@ -82,9 +95,6 @@ Inst* Inst::GetAssociatedPseudoOperation(IR::Opcode opcode) {
case Opcode::GetOverflowFromOp:
CheckPseudoInstruction(overflow_inst, Opcode::GetOverflowFromOp);
return overflow_inst;
- case Opcode::GetZSCOFromOp:
- CheckPseudoInstruction(zsco_inst, Opcode::GetZSCOFromOp);
- return zsco_inst;
default:
throw InvalidArgument("{} is not a pseudo-instruction", opcode);
}
@@ -176,9 +186,6 @@ void Inst::Use(const Value& value) {
case Opcode::GetOverflowFromOp:
SetPseudoInstruction(value.Inst()->overflow_inst, this);
break;
- case Opcode::GetZSCOFromOp:
- SetPseudoInstruction(value.Inst()->zsco_inst, this);
- break;
default:
break;
}
@@ -200,9 +207,6 @@ void Inst::UndoUse(const Value& value) {
case Opcode::GetOverflowFromOp:
RemovePseudoInstruction(value.Inst()->overflow_inst, Opcode::GetOverflowFromOp);
break;
- case Opcode::GetZSCOFromOp:
- RemovePseudoInstruction(value.Inst()->zsco_inst, Opcode::GetZSCOFromOp);
- break;
default:
break;
}
--
cgit v1.2.3-70-g09d2